diff --git a/src/cite/openoffice.cpp b/src/cite/openoffice.cpp
index 27c8f2c..e00790b 100644
--- a/src/cite/openoffice.cpp
+++ b/src/cite/openoffice.cpp
@@ -24,7 +24,7 @@
 #include <klibloader.h>
 #include <kdialogbase.h>
 #include <knuminput.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <tdeconfig.h>
 #include <klineedit.h>
 #include <kiconloader.h>
diff --git a/src/detailedlistview.cpp b/src/detailedlistview.cpp
index 8782305..a6d91b9 100644
--- a/src/detailedlistview.cpp
+++ b/src/detailedlistview.cpp
@@ -25,7 +25,7 @@
 
 #include <klocale.h>
 #include <tdeconfig.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <tdeaction.h>
 #include <kiconloader.h>
 #include <tdepopupmenu.h>
diff --git a/src/document.cpp b/src/document.cpp
index 3ded4bc..91e5385 100644
--- a/src/document.cpp
+++ b/src/document.cpp
@@ -33,7 +33,7 @@
 #include <kmessagebox.h>
 #include <klocale.h>
 #include <kglobal.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 
 #include <tqregexp.h>
 #include <tqtimer.h>
diff --git a/src/entryview.cpp b/src/entryview.cpp
index dc61681..37015d3 100644
--- a/src/entryview.cpp
+++ b/src/entryview.cpp
@@ -32,7 +32,7 @@
 #include <kmessagebox.h>
 #include <tdehtmlview.h>
 #include <dom/dom_element.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <ktempfile.h>
 #include <klocale.h>
 
diff --git a/src/fetch/fetcher.h b/src/fetch/fetcher.h
index 80643fa..ef519dc 100644
--- a/src/fetch/fetcher.h
+++ b/src/fetch/fetcher.h
@@ -17,7 +17,7 @@
 #include "fetch.h"
 #include "../datavectors.h"
 
-#include <kapplication.h> // for TDEApplication::random()
+#include <tdeapplication.h> // for TDEApplication::random()
 
 #include <tqobject.h>
 #include <tqstring.h>
diff --git a/src/fetch/z3950fetcher.cpp b/src/fetch/z3950fetcher.cpp
index acd7024..1737b27 100644
--- a/src/fetch/z3950fetcher.cpp
+++ b/src/fetch/z3950fetcher.cpp
@@ -39,7 +39,7 @@
 
 #include <klocale.h>
 #include <kstandarddirs.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <knuminput.h>
 #include <tdeconfig.h>
 #include <kcombobox.h>
diff --git a/src/filehandler.cpp b/src/filehandler.cpp
index 0d21e67..b87e0a6 100644
--- a/src/filehandler.cpp
+++ b/src/filehandler.cpp
@@ -25,7 +25,7 @@
 #include <tdeio/netaccess.h>
 #include <ktempfile.h>
 #include <ksavefile.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <tdefileitem.h>
 #include <tdeio/chmodjob.h>
 #include <kfilterdev.h>
diff --git a/src/gui/listview.cpp b/src/gui/listview.cpp
index 78b824a..37673e0 100644
--- a/src/gui/listview.cpp
+++ b/src/gui/listview.cpp
@@ -16,7 +16,7 @@
 #include "../tellico_utils.h"
 #include "../tellico_debug.h"
 
-#include <kapplication.h>
+#include <tdeapplication.h>
 
 #include <tqpainter.h>
 #include <tqpixmap.h>
diff --git a/src/imagefactory.cpp b/src/imagefactory.cpp
index c63fc18..574b199 100644
--- a/src/imagefactory.cpp
+++ b/src/imagefactory.cpp
@@ -21,7 +21,7 @@
 #include "tellico_debug.h"
 
 #include <ktempdir.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <kimageeffect.h>
 
 #include <tqfile.h>
diff --git a/src/main.cpp b/src/main.cpp
index b8f4690..0084c4e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -14,9 +14,9 @@
 #include "mainwindow.h"
 #include "translators/translators.h" // needed for file type enum
 
-#include <kapplication.h>
-#include <kcmdlineargs.h>
-#include <kaboutdata.h>
+#include <tdeapplication.h>
+#include <tdecmdlineargs.h>
+#include <tdeaboutdata.h>
 #include <klocale.h>
 
 namespace {
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 1798d3c..dcfea1c 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -54,7 +54,7 @@
 #include "latin1literal.h"
 
 #include <unistd.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <kcombobox.h>
 #include <kiconloader.h>
 #include <tdefiledialog.h>
diff --git a/src/reportdialog.cpp b/src/reportdialog.cpp
index afae594..20d5b2c 100644
--- a/src/reportdialog.cpp
+++ b/src/reportdialog.cpp
@@ -29,7 +29,7 @@
 #include <tdehtmlview.h>
 #include <kstandarddirs.h>
 #include <kdebug.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <kpushbutton.h>
 #include <kiconloader.h>
 #include <ksortablevaluelist.h>
diff --git a/src/statusbar.cpp b/src/statusbar.cpp
index af8370e..9410b7e 100644
--- a/src/statusbar.cpp
+++ b/src/statusbar.cpp
@@ -18,7 +18,7 @@
 #include "gui/progress.h"
 
 #include <klocale.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <kpushbutton.h>
 #include <kiconloader.h>
 
diff --git a/src/tellico_utils.cpp b/src/tellico_utils.cpp
index 15920a7..51d3377 100644
--- a/src/tellico_utils.cpp
+++ b/src/tellico_utils.cpp
@@ -16,7 +16,7 @@
 #include "latin1literal.h"
 #include "tellico_debug.h"
 
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <klocale.h>
 #include <kglobal.h>
 #include <klibloader.h>
diff --git a/src/translators/alexandriaexporter.cpp b/src/translators/alexandriaexporter.cpp
index 51e6390..6b33aec 100644
--- a/src/translators/alexandriaexporter.cpp
+++ b/src/translators/alexandriaexporter.cpp
@@ -23,7 +23,7 @@
 
 #include <klocale.h>
 #include <kmessagebox.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 
 #include <tqdir.h>
 
diff --git a/src/translators/alexandriaimporter.cpp b/src/translators/alexandriaimporter.cpp
index b68317d..1f1f240 100644
--- a/src/translators/alexandriaimporter.cpp
+++ b/src/translators/alexandriaimporter.cpp
@@ -22,7 +22,7 @@
 #include "../tellico_debug.h"
 
 #include <kcombobox.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <kstringhandler.h>
 
 #include <tqlayout.h>
diff --git a/src/translators/amcimporter.cpp b/src/translators/amcimporter.cpp
index 185b8fc..fb03b64 100644
--- a/src/translators/amcimporter.cpp
+++ b/src/translators/amcimporter.cpp
@@ -23,7 +23,7 @@
 #include "../progressmanager.h"
 #include "../tellico_debug.h"
 
-#include <kapplication.h>
+#include <tdeapplication.h>
 
 #include <tqfile.h>
 #include <tqimage.h>
diff --git a/src/translators/audiofileimporter.cpp b/src/translators/audiofileimporter.cpp
index b6a7420..20d0b18 100644
--- a/src/translators/audiofileimporter.cpp
+++ b/src/translators/audiofileimporter.cpp
@@ -35,7 +35,7 @@
 #endif
 
 #include <klocale.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 
 #include <tqlabel.h>
 #include <tqlayout.h>
diff --git a/src/translators/bibteximporter.cpp b/src/translators/bibteximporter.cpp
index 7cb1411..fb52f95 100644
--- a/src/translators/bibteximporter.cpp
+++ b/src/translators/bibteximporter.cpp
@@ -20,7 +20,7 @@
 #include "../filehandler.h"
 #include "../tellico_debug.h"
 
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <tdeconfig.h>
 
 #include <tqptrlist.h>
diff --git a/src/translators/bibtexmlimporter.cpp b/src/translators/bibtexmlimporter.cpp
index bf33c02..ce50ee1 100644
--- a/src/translators/bibtexmlimporter.cpp
+++ b/src/translators/bibtexmlimporter.cpp
@@ -22,7 +22,7 @@
 #include "../progressmanager.h"
 #include "../tellico_debug.h"
 
-#include <kapplication.h>
+#include <tdeapplication.h>
 
 using Tellico::Import::BibtexmlImporter;
 
diff --git a/src/translators/csvimporter.cpp b/src/translators/csvimporter.cpp
index a289792..6ce35fc 100644
--- a/src/translators/csvimporter.cpp
+++ b/src/translators/csvimporter.cpp
@@ -31,7 +31,7 @@ extern "C" {
 #include <kcombobox.h>
 #include <knuminput.h>
 #include <kpushbutton.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <kiconloader.h>
 #include <tdeconfig.h>
 #include <kmessagebox.h>
diff --git a/src/translators/filelistingimporter.cpp b/src/translators/filelistingimporter.cpp
index 85039e1..a6d237c 100644
--- a/src/translators/filelistingimporter.cpp
+++ b/src/translators/filelistingimporter.cpp
@@ -23,7 +23,7 @@
 #include "../core/netaccess.h"
 #include "../tellico_debug.h"
 
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <kmountpoint.h>
 #include <tdeio/job.h>
 #include <tdeio/netaccess.h>
diff --git a/src/translators/freedbimporter.cpp b/src/translators/freedbimporter.cpp
index d3e4035..0397046 100644
--- a/src/translators/freedbimporter.cpp
+++ b/src/translators/freedbimporter.cpp
@@ -37,7 +37,7 @@
 
 #include <kcombobox.h>
 #include <tdeconfig.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <kinputdialog.h>
 
 #include <tqfile.h>
diff --git a/src/translators/gcfilmsimporter.cpp b/src/translators/gcfilmsimporter.cpp
index fd0c60e..b1ad0c3 100644
--- a/src/translators/gcfilmsimporter.cpp
+++ b/src/translators/gcfilmsimporter.cpp
@@ -21,7 +21,7 @@
 #include "xslthandler.h"
 #include "tellicoimporter.h"
 
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <kstandarddirs.h>
 
 #include <tqtextcodec.h>
diff --git a/src/translators/htmlexporter.cpp b/src/translators/htmlexporter.cpp
index daca5d1..2a3d1f5 100644
--- a/src/translators/htmlexporter.cpp
+++ b/src/translators/htmlexporter.cpp
@@ -29,7 +29,7 @@
 #include <tdeconfig.h>
 #include <kglobal.h>
 #include <tdeio/netaccess.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <klocale.h>
 
 #include <tqdom.h>
diff --git a/src/translators/onixexporter.cpp b/src/translators/onixexporter.cpp
index a0bb0ef..a8d70ca 100644
--- a/src/translators/onixexporter.cpp
+++ b/src/translators/onixexporter.cpp
@@ -24,7 +24,7 @@
 #include <config.h>
 
 #include <kstandarddirs.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 #include <kzip.h>
 #include <tdeconfig.h>
 #include <klocale.h>
diff --git a/src/translators/risimporter.cpp b/src/translators/risimporter.cpp
index 087397e..735368c 100644
--- a/src/translators/risimporter.cpp
+++ b/src/translators/risimporter.cpp
@@ -22,7 +22,7 @@
 #include "../isbnvalidator.h"
 #include "../tellico_debug.h"
 
-#include <kapplication.h>
+#include <tdeapplication.h>
 
 #include <tqdict.h>
 #include <tqregexp.h>
diff --git a/src/translators/tellicoimporter.cpp b/src/translators/tellicoimporter.cpp
index 5dfc933..2a0a050 100644
--- a/src/translators/tellicoimporter.cpp
+++ b/src/translators/tellicoimporter.cpp
@@ -30,7 +30,7 @@
 #include <klocale.h>
 #include <kmdcodec.h>
 #include <kzip.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 
 #include <tqdom.h>
 #include <tqbuffer.h>
diff --git a/src/translators/tellicozipexporter.cpp b/src/translators/tellicozipexporter.cpp
index c2da619..ec95771 100644
--- a/src/translators/tellicozipexporter.cpp
+++ b/src/translators/tellicozipexporter.cpp
@@ -24,7 +24,7 @@
 #include <klocale.h>
 #include <tdeconfig.h>
 #include <kzip.h>
-#include <kapplication.h>
+#include <tdeapplication.h>
 
 #include <tqdom.h>
 #include <tqbuffer.h>